and heard beeps. One initial beep, and then two beeps to follow I believe.

Now, every once in a while (and not every time), on start-up, there is only one beep. In some applications (non-specific, just any application), the wheel will spin and I won't be able to do anything in that application. Also, sometimes, when I try to > Restart, Finder just gives me the wheel. Even when I click 'relaunch finder', the wheel stops, and then continues once relaunched. Any idea as to what this could be?

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